Mount St. Helens visitors need permit
Article first published online: 3 JUN 2011
©1981. American Geophysical Union. All Rights Reserved.
Eos, Transactions American Geophysical Union
Volume 62, Issue 26, page 563, 30 June 1981
How to Cite
1981), Mount St. Helens visitors need permit, Eos Trans. AGU, 62(26), 563–563, doi:10.1029/EO062i026p00563-04.(
- Issue published online: 3 JUN 2011
- Article first published online: 3 JUN 2011
- Cited By
Scientists doing research on Mount St. Helens are required to obtain a permit, according to the U.S. Forest Service. The permits are designed to reduce risks to individuals by requiring radio communications and safety precautions. The Forest Service also hopes to reduce overall risk by limiting the number of people in the area at any given time.